Declan's family lives near several competitive grocery stores within a couple miles' radius, and they like to save money. His family shops for fresh groceries every two weeks, and they use both family vehicles for transportation when they need to go shopping. What would be the BEST option for Declan's family?
A. Shopping at a big box store that requires a membership
B. Shopping at multiple stores for several items
C. Shopping at a local upscale store for fresh food
D. Shopping with a delivery service to bring their food home​